GEN04 — Generates a normalizing function.
This subroutine generates a normalizing function by examining the contents of an existing table.
size -- number of points in the table. Should be power-of-2 plus 1. Must not exceed (except by 1) the size of the source table being examined; limited to just half that size if the sourcemode is of type offset (see below).
source # -- table number of stored function to be examined.
sourcemode -- a coded value, specifying how the source table is to be scanned to obtain the normalizing function. Zero indicates that the source is to be scanned from left to right. Non-zero indicates that the source has a bipolar structure; scanning will begin at the mid-point and progress outwards, looking at pairs of points equidistant from the center.
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f 2 0 512 4 1 1
This creates a normalizing function for use in connection with the GEN03 table 1 example. Midpoint bipolar offset is specified.